MICROSEMI 1N914

• 1N914 AVAILABLE IN JAN,
PER MIL-PRF-19500/116
JANTX, AND JANTXV
1N914
• SWITCHING DIODE
• HERMETICALLY SEALED
• DOUBLE PLUG CONSTRUCTION
• METALLURGICALLY BONDED
MAXIMUM RATINGS
0.068/0.076
1.73/1.93
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +200°C
Operating Current: 75 mA @ TA = + 25°C
Derating Factor: 0.5 mA/°C Above TA = + 25°C
Surge Current A: 1A, sine wave, Pw = 8.3ms
Surge Current B: 0.704A, square wave, Pw = 8.3ms
POLARITY
BAND
(CATHODE)
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified
Vf 1
Vf 2
t rr
VBR
V RWM
I0
I F = 10 mA
I F = 50 mA
(Note 1)
Volts (min)
Volts (pk)
mA
V dc
V dc
n sec
100
75
75
0.8
1.2
5
I R1
@ 20 V dc
I R2
@ 75 V dc
I R3
@ 20 V
I R4
@ 75 V
TA = 150°C
TA = 150°C
FIGURE 1
CAPACITANCE
@0V
CAPACITANCE
@ 1.5 V
nA
µA
µA
µA
pF
pF
25
0.5
35
75
4.0
2.8
NOTE 1
IF = IR = 10 mA, RL = 100 ohms.
DESIGN DATA
CASE: Hermetically sealed
glass case per MIL-S-19500/116
D0-35 outline
LEAD MATERIAL: Copper clad steel.
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (ROJL):
250 °C/W maximum at L = .375
THERMAL IMPEDANCE: (ZOJX): 70
°C/W maximum
POLARITY: Cathode end is banded.
MOUNTING POSITION: Any.
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841
PHONE (978) 620-2600
FAX (781) 689-0803
WEBSITE: http://www.microsemi.com
17
IN914
1000
0º
C
10
25º
C
10
0º C
15
1
-65ºC
IF - Forward Current - (mA)
100
0.1
.3
.4
.5
.6
.7
.8
.9
1.0
VF - Forward Voltage (V)
1.1
1.2
1.3
FIGURE 2
Typical Forward Current
vs Forward Voltage
1000
100
IR - Reverse Current - (µA)
150ºC
10
100ºC
1
0.1
25ºC
.01
-65ºC
NOTE :
.001
20 40 60 80 100 120 140
Percent of Reverse Working Voltage (%)
18
FIGURE 3
Typical Reverse Current
vs Reverse Voltage
All temperatures shown on graphs are
junction temperatures